How to convert a .svg to a 3D Model?
since you didn't tell the detail, I will try to answer in the beginning.


first you need to import your svg file

File > Import > Scalable Vector Graphics (.svg)
its look like your svg is too small, goto edit mode and scale it up

press tab, then 's' to scale it up. remember to do it in edit mode.
goto the curve panel then increase the bevel depth value



this method will not get the very similar result to your reference image. if you want to get a great result you need to modelling it manually.